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4-Chloro-2-nitrobenzoic acid for synthesis
5-氯-2-羟基苯胺/2-氨基-4-氯苯酚,97%
Lanthanum(III) oxide, 91% 100GR
N-Acetylneuraminic Acid Dimer Disodium
氟甲基苯基砜, ≥97.0%
2,2-Dimethyl-1,3-dioxane-4,6-dione, 98% 100GR
3,4-己二酮,96.0%(GC)
ADA, for biochemistry, 98+% 25GR
2-Fluoropyridine-5-boronic acid, 97% 5GR
3-ACETYL-2-METHYL-5H-(1)BENZOPYRANO-(2,3 -B)PYRIDI
偏亚硫酸氢钠,99%